private async void btnGetInfo_Click(object sender, RoutedEventArgs e)
{
int videoId = ValidateUrl(textUrl.Text);
if (videoId > 0)
{
currentVideoId = videoId;
try
{
Task <JObject> taskInfo = InfoHelper.GetVideoInfo(videoId);
Task <JObject> taskAccessToken = InfoHelper.GetVideoToken(videoId, textOauth.Text);
await Task.WhenAll(taskInfo, taskAccessToken);
string thumbUrl = taskInfo.Result["preview"]["medium"].ToString();
Task <BitmapImage> thumbImage = InfoHelper.GetThumb(thumbUrl);
Task <string[]> taskPlaylist = InfoHelper.GetVideoPlaylist(videoId, taskAccessToken.Result["token"].ToString(), taskAccessToken.Result["sig"].ToString());
await taskPlaylist;
try
{
await thumbImage;
}
catch
{
AppendLog("ERROR: Unable to find thumbnail");
}
comboQuality.Items.Clear();
videoQualties.Clear();
string[] playlist = taskPlaylist.Result;
for (int i = 0; i < playlist.Length; i++)
{
if (playlist[i].Contains("#EXT-X-MEDIA"))
{
string lastPart = playlist[i].Substring(playlist[i].IndexOf("NAME=\"") + 6);
string stringQuality = lastPart.Substring(0, lastPart.IndexOf("\""));
if (!videoQualties.ContainsKey(stringQuality))
{
videoQualties.Add(stringQuality, playlist[i + 2]);
comboQuality.Items.Add(stringQuality);
}
}
}
comboQuality.SelectedIndex = 0;
if (!thumbImage.IsFaulted)
{
imgThumbnail.Source = thumbImage.Result;
}
TimeSpan vodLength = TimeSpan.FromSeconds(taskInfo.Result["length"].ToObject <int>());
textStreamer.Text = taskInfo.Result["channel"]["display_name"].ToString();
textTitle.Text = taskInfo.Result["title"].ToString();
textCreatedAt.Text = taskInfo.Result["created_at"].ToString();
numEndHour.Value = vodLength.Hours;
numEndMinute.Value = vodLength.Minutes;
numEndSecond.Value = vodLength.Seconds;
labelLength.Text = String.Format("{0:00}:{1:00}:{2:00}", vodLength.Hours, vodLength.Minutes, vodLength.Seconds);
SetEnabled(true);
}
catch (Exception ex)
{
btnGetInfo.IsEnabled = true;
AppendLog("ERROR: " + ex.Message);
MessageBox.Show("Unable to get the video information." + Environment.NewLine + "Please make sure the video ID is correct and try again.", "Unable To Fetch Video Info", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
MessageBox.Show("Please enter a valid video ID/URL" + Environment.NewLine + "Examples:" + Environment.NewLine + "https://www.twitch.tv/videos/470741744" + Environment.NewLine + "470741744", "Invalid Video ID/URL", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private async void btnGetInfo_Click(object sender, RoutedEventArgs e)
{
string id = ValidateUrl(textUrl.Text);
if (id != "")
{
btnGetInfo.IsEnabled = false;
downloadId = id;
if (id.All(Char.IsDigit))
{
downloadType = DownloadType.Video;
}
else
{
downloadType = DownloadType.Clip;
}
try
{
if (downloadType == DownloadType.Video)
{
Task <JObject> taskInfo = InfoHelper.GetVideoInfo(Int32.Parse(downloadId));
await Task.WhenAll(taskInfo);
videoData = taskInfo.Result;
string thumbUrl = taskInfo.Result["preview"]["medium"].ToString();
Task <BitmapImage> taskThumb = InfoHelper.GetThumb(thumbUrl);
try
{
await taskThumb;
}
catch
{
AppendLog("ERROR: Unable to find thumbnail");
}
if (!taskThumb.IsFaulted)
{
imgThumbnail.Source = taskThumb.Result;
}
textTitle.Text = taskInfo.Result["title"].ToString();
textStreamer.Text = taskInfo.Result["channel"]["display_name"].ToString();
textCreatedAt.Text = taskInfo.Result["created_at"].ToString();
streamerId = taskInfo.Result["channel"]["_id"].ToObject <int>();
SetEnabled(true, false);
}
else if (downloadType == DownloadType.Clip)
{
string clipId = downloadId;
Task <JObject> taskInfo = InfoHelper.GetClipInfo(clipId);
await Task.WhenAll(taskInfo);
JToken clipData = taskInfo.Result;
videoData = taskInfo.Result;
string thumbUrl = clipData["thumbnails"]["medium"].ToString();
Task <BitmapImage> taskThumb = InfoHelper.GetThumb(thumbUrl);
await Task.WhenAll(taskThumb);
imgThumbnail.Source = taskThumb.Result;
textStreamer.Text = clipData["broadcaster"]["display_name"].ToString();
textCreatedAt.Text = clipData["created_at"].ToString();
textTitle.Text = clipData["title"].ToString();
streamerId = clipData["broadcaster"]["id"].ToObject <int>();
SetEnabled(true, false);
SetEnabled(false, true);
}
btnGetInfo.IsEnabled = true;
}
catch (Exception ex)
{
MessageBox.Show("Unable to get Clip/Video information. Please double check your link and try again", "Unable to get info", MessageBoxButton.OK, MessageBoxImage.Error);
AppendLog("ERROR: " + ex.Message);
btnGetInfo.IsEnabled = true;
}
}
else
{
MessageBox.Show("Please double check the VOD/Clip link", "Unable to parse input", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
